package com.maochang.top.bean;


public class User {

    private  String userName;

    public User() {
    }

    public User(String userName) {
        this.userName = userName;
    }

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public  void  show(){
        System.out.println("我要显示了");
    }
}
